PT4107 Datasheet - Powtech

Universal High Brightness LED Driver

PT4107 Features

* z Proprietary constant-current control. z Wide input range from 18V to 450V or 110VAC/220VAC z Applications from a few mA to more than 1A Output z up to hundreds of LEDs z PWM Low-Frequency Dimming via Enable pin z Linear Dimming via LD pin z Frequency jittering for better EMI performance z Programm

PT4107 General Description

The PT4107 is a high voltage buck control IC for constant LED current regulation. It allows efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 18VDC up to 450VDC or 110VAC/220VAC. The PT4107 controls an external MOSFET at fixed switching frequency from 25 kHZ to 200 k.

PT4107 Datasheet (315.44 KB)

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Datasheet Details

Part number:

PT4107

Manufacturer:

Powtech

File Size:

315.44 KB

Description:

Universal high brightness led driver.

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PT4107 Universal High Brightness LED Driver Powtech

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PT4107 Features

PT4107 General Description

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